package com.powernode.service;

import com.github.pagehelper.PageInfo;
import com.powernode.domain.Attachment;
    /**
*内容: 
*作者: cy
*/   
    
   
public interface AttachmentService{


    int deleteByPrimaryKey(Integer id);

    int insert(Attachment record);

    int insertSelective(Attachment record);

    Attachment selectByPrimaryKey(Integer id);

    int updateByPrimaryKeySelective(Attachment record);

    int updateByPrimaryKey(Attachment record);

        PageInfo<Attachment> queryAttachmentForPage(Integer page, Integer limit);
    }
